Jiangsu Delfu Medical Devices Co., LTD., officially established in May 2010, is one of the wholly-owned subsidiaries of Jiangsu Huayang Intelligent Equipment Co., LTD., with more than 15 years of industry experience in the field of precision drug delivery. The company is mainly engaged in the design, production, sales and service of mechanical pen injector, electronic pen injector, Internet of Thi...